X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=Makefile;h=e42584b294bf7bce344cbaa37fd7279127b8f96c;hp=b4d77b4e3fcaf95134869b07e709d3f4e48afce0;hb=7c2c26bc4ec5fdab5c6fa72ea325d846b46929e3;hpb=2affed0851d85a08f6b0700f7128f97cae6b6024

diff --git a/Makefile b/Makefile
index b4d77b4e..e42584b2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,42 +1,85 @@
-PROGS=notmuch
-
+# Default FLAGS, (can be overridden by user such as "make CFLAGS=-O2")
 WARN_FLAGS=-Wall -Wextra -Wmissing-declarations -Wwrite-strings -Wswitch-enum
+CFLAGS=-O2
+
+# Additional programs that are used during the compilation process.
+EMACS ?= emacs
+# Lowercase to avoid clash with GZIP environment variable for passing
+# arguments to gzip.
+gzip = gzip
+
+# Additional flags that we will append to whatever the user set.
+# These aren't intended for the user to manipulate.
+extra_cflags := $(shell pkg-config --cflags glib-2.0 gmime-2.4 talloc)
+extra_cxxflags := $(shell xapian-config --cxxflags)
+
+emacs_lispdir := $(shell pkg-config emacs --variable sitepkglispdir)
+# Hard-code if this system doesn't have an emacs.pc file
+ifeq ($(emacs_lispdir),)
+	emacs_lispdir = $(prefix)/share/emacs/site-lisp
+endif
+
+bash_completion_dir = /etc/bash_completion.d
+
+all_deps = Makefile Makefile.local Makefile.config \
+		   lib/Makefile lib/Makefile.local
+
+# Now smash together user's values with our extra values
+override CFLAGS += $(WARN_FLAGS) $(extra_cflags)
+override CXXFLAGS += $(WARN_FLAGS) $(extra_cflags) $(extra_cxxflags)
+
+override LDFLAGS += \
+	$(shell pkg-config --libs glib-2.0 gmime-2.4 talloc) \
+	$(shell xapian-config --libs)
+
+# Include our local Makefile.local first so that its first target is default
+include Makefile.local
+include lib/Makefile.local
 
-CDEPENDS_FLAGS=`pkg-config --cflags glib-2.0 talloc`
-CXXDEPENDS_FLAGS=`pkg-config --cflags glib-2.0 talloc` `xapian-config --cxxflags`
+# And get user settings from the output of configure
+Makefile.config: configure
+	./configure
 
-MYCFLAGS=$(WARN_FLAGS) -O0 -g $(CDEPENDS_FLAGS)
-MYCXXFLAGS=$(WARN_FLAGS) -O0 -g $(CXXDEPENDS_FLAGS)
+include Makefile.config
 
-MYLDFLAGS=`pkg-config --libs glib-2.0 talloc` `xapian-config --libs`
+# The user has not set any verbosity, default to quiet mode and inform the
+# user how to enable verbose compiles.
+ifeq ($(V),)
+quiet_DOC := "Use \"$(MAKE) V=1\" to see the verbose compile lines.\n"
+quiet = @echo $(quiet_DOC)$(eval quiet_DOC:=)"  $1	$@"; $($1)
+endif
+# The user has explicitly enabled quiet compilation.
+ifeq ($(V),0)
+quiet = @echo "  $1	$@"; $($1)
+endif
+# Otherwise, print the full command line.
+quiet ?= $($1)
 
-MODULES=		\
-	notmuch.o	\
-	database.o	\
-	date.o		\
-	message.o	\
-	message-file.o	\
-	query.o		\
-	sha1.o		\
-	tags.o		\
-	thread.o	\
-	libsha1.o	\
-	xutil.o
+%.o: %.cc $(all_deps)
+	$(call quiet,CXX) -c $(CXXFLAGS) $< -o $@
 
-all: $(PROGS)
+%.o: %.c $(all_deps)
+	$(call quiet,CC) -c $(CFLAGS) $< -o $@
 
-%.o: %.cc
-	$(CXX) -c $(CFLAGS) $(CXXFLAGS) $(MYCXXFLAGS) $< -o $@
+%.elc: %.el
+	$(call quiet,EMACS) -batch -f batch-byte-compile $<
 
-%.o: %.c
-	$(CC) -c $(CFLAGS) $(MYCFLAGS) $< -o $@
+.deps/%.d: %.c $(all_deps)
+	@set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
+	$(CC) -M $(CPPFLAGS) $(CFLAGS) $< > $@.$$$$; \
+	sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
+	rm -f $@.$$$$
 
-notmuch: $(MODULES)
-	$(CC) $(MYLDFLAGS) $^ -o $@
+.deps/%.d: %.cc $(all_deps)
+	@set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
+	$(CXX) -M $(CPPFLAGS) $(CXXFLAGS) $< > $@.$$$$; \
+	sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
+	rm -f $@.$$$$
 
-Makefile.dep: *.c *.cc
-	$(CXX) -M $(CPPFLAGS) $(CDEPENDS_FLAGS) $(CXXDEPENDS_FLAGS) $^ > $@
--include Makefile.dep
+DEPS := $(SRCS:%.c=.deps/%.d)
+DEPS := $(DEPS:%.cc=.deps/%.d)
+-include $(DEPS)
 
+.PHONY : clean
 clean:
-	rm -f $(PROGS) *.o Makefile.dep
+	rm -f $(CLEAN); rm -rf .deps